package com.gy.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gy.entity.research.MaterialHistory;
import com.gy.mapper.MaterialHistoryMapper;
import com.gy.service.MaterialHistoryService;
import org.springframework.stereotype.Service;

@Service
public class MaterialHistoryServiceImpl extends ServiceImpl<MaterialHistoryMapper, MaterialHistory> implements MaterialHistoryService {
}
